#ifndef Command_h
#define Command_h

/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
*
* This software is distributed in the hope that it will be useful, but WITHOUT
* Any WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program.  If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/

#include "Counter.h"

#include <QString>
#include <QStringList>

class Command final: private Base::Counter<Command>
{

    public:

    #if QT_VERSION < 0x040800
    //* constructor
    explicit Command( std::initializer_list<QString>&& );
    #endif

    //* constructor
    explicit Command( const QStringList& other = QStringList() ):
        Counter( "Command" ),
        values_( other )
    {}

    //* constructor
    explicit Command( QStringList&& other ):
        Counter( "Command" ),
        values_( std::move( other ) )
    {}

    //* constructor
    explicit Command( const QString& in ):
        Counter( "Command" ),
        values_( _parse( in ) )
    {}

    //*@name accessors
    //@{

    const QStringList& get() const { return values_; }

    //* run
    bool run( const QString& = QString() ) const;

    //@}

    //*@name modifiers
    //@{

    //* streamers
    template<class T>
    Command& operator<< ( const T& t )
    {
        values_ << t;
        return *this;
    }

    //@}

    private:

    //* parse command
    /**
    parse command so that first string in the list
    is the command name and following strings are all arguments
    first argument must start with a "-"
    */
    static QStringList _parse( const QString& );

    //* values
    QStringList values_;

};

#endif